Osaka Koi Uta (大阪恋うた; Osaka Love Song) is Enka singer Karen's third major single, it was released on April 20, 2011 by Victor Entertainment. It ranked at #183 on the Oricon weekly single chart and sold 263 copies.
- Osaka Koi Uta (大阪恋うた)
- Enka nanka Utaenai (演歌なんか歌えない)
- Osaka Koi Uta
- Lyrics: Ichidou Rei
- Composition: Douyama Asuka
- Arrangement: Suzuki Gou
- Enka nanka Utaenai
- Lyrics: Hiroaka Mariko
- Composition: Ichikawa Shosuke
- Arrangement: Suoh Yasutaka
- "Enka nanka Utaenai" is a cover of Miyazaki Tomomi's 1998 song of the same name.